161086913

素因数分解:

${\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{2377}}^1$

素因数の和:2804

約数の個数: 12

約数和(自身を含む): 174939948

約数和(自身を除く): 13853035

約数列:

[1, 13, 169, 401, 2377, 5213, 30901, 67769, 401713, 953177, 12391301, 161086913]

約数ペア:

[(1, 161086913), (13, 12391301), (169, 953177), (401, 401713), (2377, 67769), (5213, 30901)]